The price of one kitchen staple is dropping at a historic rate. In May, egg prices had their largest monthly decline in 72 years. Ricky Richardson, CEO of South Carolina-based Eggs Up Grill, joined Cheddar News to discuss the state of play in the egg industry as prices fall while food costs overall are on the rise again. Egg prices are "returning to more normal levels now, we're running down about 40% on a year-over-year basis," he said.